成功启动计算机后，Windows 注册表检查器工具 (Scanreg.exe) 会每天创建一次系统文件和注册表配置信息（包括用户帐户信息、协议绑定、软件程序设置和用户首选项）的备份。Windows 注册表检查器所备份的文件包括 System.dat、User.dat、System.ini 和 Win.ini。

When you use Game Mode, Windows prioritizes your gaming experience by turning things off in the background. When you’re running a game, Game Mode:

Microsoft 支援服務可協助您處理 Microsoft 產品。 尋找適用於 Microsoft Copilot、Microsoft 365、Windows、Surface 等的使用方法文章、影片和訓練。

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Windows 10 usually finds devices automatically when you plug them in or turn them on. If it doesn't, follow these steps: Select Start > Settings > Devices > Bluetooth & other devices.

Skype for Business makes it easy to connect and collaborate with coworkers and business partners around the world: Start instant message conversations and voice or video calls.

Choose from a variety of Surface devices and accessories to get help.

Need help with an Xbox console, an Xbox game or Xbox network? Find out how to get in touch with us.

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